Cellular automata and cluster computing: An application to the simulation of laser dynamics
Firstly, the application of a cellular automata (CA) model to simulate the dynamics of lasers is reviewed. With this kind of model, the macroscopic properties of the laser system emerge as a cooperative phenomenon from elementary components locally inter-acting under simple rules. Secondly, a parall...
| Autores: | , , |
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| Formato: | artículo |
| Estado: | Versión enviada para evaluación y publicación |
| Fecha de publicación: | 2007 |
| País: | España |
| Recursos: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/73908 |
| Acesso em linha: | https://hdl.handle.net/11441/73908 https://doi.org/10.1142/S0219525907001100 |
| Access Level: | acceso abierto |
| Palavra-chave: | Parallel computing modelling and simulation Computer clusters Complex systems Cellular automata Laser physics |
| Resumo: | Firstly, the application of a cellular automata (CA) model to simulate the dynamics of lasers is reviewed. With this kind of model, the macroscopic properties of the laser system emerge as a cooperative phenomenon from elementary components locally inter-acting under simple rules. Secondly, a parallel implementation of this kind of model for distributed-memory parallel computers is presented. Performance and scalability of this parallel implementation running on a computer cluster are analyzed, giving very satisfac-tory results. This confirms the feasibility of running large 3D simulations— unaffordable on an individual machine—on computer clusters, in order to simulate specific real laser systems. |
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